There is a very complex classification sytem that maps out relationships for people and the natural world around us. This is sometimes referred to as a Kinship system. The image shows some of the animals fo the area and the groups they belong to.
People are also a part of this system. Each binning person is locked into the system by their birth inheritance.
The image shows the Kinship or Gunmud classification names, 8 male and 8 female groups, 8 Dhuwa and 8 Yirridja. You will learn more about this during your visit.